baber/WOPTO huggingface dataset:
Patent JP-S56114133-A (JP)
Title: Optical pickup device
Inventor: OOGOSHI SEIICHI
IPC: G11B21/02
Filed: 1980-02-12
Abstract: PURPOSE:To obtain high-precision track scanning and high-speed scanning to a prescribed position, by using electromagnetic driving force of the movable coil. CONSTITUTION:When the control signal is given to movable coil 5 from the control device, movable coil 5 receives the magnetic flux of permanent magnets 71 and 72 to generate electromagnetic driving force and moves head supporting frame 3 in the radius direction of recording medium 1 along leg part 61 of iron core 6. At this time, if movable coil 5 is constituted with two different coils and the high-frequency signal for tracking and the low-frequency signal for scanning are applied to the coil of a small number of turns and the coil of a large number of turns, respectively, electromagnetic driving force of a good frequency characteristic is obtained in movable coil 5 to perform high-speed track scanning with a high precision.
Patent JP-H01193004-A (JP)
Title: Steam turbine power generator
Inventor: TSUNODA EIJI
IPC: F01D25/04
Filed: 1988-01-28
Abstract: PURPOSE:To eliminate twist exciting force and prevent any breakage of turbine blades by constituting the rotary shaft of a steam turbine power generator in such a way that the linked twist rotational frequency formed with those of the rotary shaft and a turbine long blade is not shifted from a frequency twice as much as the operation system frequency of a steam turbine power generator. CONSTITUTION:A coupling part 12 is provided on a journal part 11 located on the turbine shaft side of the rotary shaft 10 in a steam turbine power generator. A weight 13 for adjustment as an added weight, is fixed on a side surface opposite to a turbine shaft side of this coupling part 12. The weight of this weight 13 is set to such a weight as the node 16a of a twist oscillation mode 16 is located on the central part, in longitudinal direction, of a shaft part 14 with the coil of the power generator wound thereon. On the other hand, a journal part 15 is provided on the side opposite to the turbine shaft side on the rotary shaft 10, so that the diameter D1 is set larger than the diameter D2 of the journal part 11. Thereby, it is possible to hold the balance of the rigidity in an axial direction and mass with respect to the coupling part 12 provided on the journal part 11.
Patent JP-S52100022-A (JP)
Title: Carbureter
Inventor: MIYAMOTO HIROSHI
IPC: F02M7/18
Filed: 1976-02-18
Abstract: PURPOSE: To control low-speed system fuel by equipped with a diaphgram room to be moved depending on suction negative pressure of an engine and a valve to be fixed to a diaphgram and to prevent overdensity of low-speed system fuel by supplying the low-speed system fuel from the center of an intake duct. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09208103-A (JP)
Title: Facsimile device
Inventor: SUKAI RYUICHI
IPC: H04N1/00
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To discharge and stack recording paper in either of a reverse stack condition and a normal stack condition by guiding the discharge according to the direction of a recording face in the recording paper, conveying a transmitting document, reading the recorded information, and then, discharging the document. SOLUTION: A switch guide body 30 is positioned in the A position in which a recording paper sheet P is guided to a recording stacker 51 in the first recording paper discharging unit 25. The recording paper sheet P is dropped to the recording stacker 51 along the switch guiding body 30. The recording paper sheet P is placed along the lateral direction with its recorded face set upward. The switch guide body 30 is switched to the B position, in which the recording paper sheet P is guided to a recording paper conveying path 29 by means of a shaft 30a, so as to be rotated. The recording paper sheet P is put in the recording paper conveying path 29 so as to be brought to a discharging roller 54. The recording paper sheet P is dropped to a recording paper stacker 53 by means of the rotating discharging roller 54, so that the recorded face is set downward.  After the document P is read while its description face is set downward, the document P is stacked on a document discharging tray 28. In this way, the recording paper sheet can be discharged so as to be stacked, while selection between a normal stack condition and a reverse stack condition for the recording paper sheet is carried out in compliance with necessity.
Patent JP-H10198418-A (JP)
Title: Human interface device for supervisory and control system
Inventor: KANEDA SHIGEHARU
IPC: G06F3/0484
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To easily change plant data processing or display processing shared by plural application programs by providing the information of plant based on information from a job task and performing operation to a plant. SOLUTION: At a job task 1, the acquisition of information of plant, the calculation of plant state or the setting of customized information concerning display information is performed through a communication part 11 to a plant information processing part 2. Similarly, the setting of customized information concerning the reception and display of display request or command from an operator is performed to a display processing part 3. A task processing part 12 performs processing original for a task based on plant information acquired through the communication part 11 or the command from the operator. The processing result of job task 1 is transmitted through the communication part 11 to another related job task 1 and the update or command of plant information is transmitted to the plant information processing part 2 and display processing part 3.
Patent JP-S59143400-A (JP)
Inventor: UCHIYAMA KAORU
IPC: H05K3/36
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000160738-A (JP)
Title: Storage partition
Inventor: YOSHIDA HIDEKAZU
IPC: A47B81/00
Filed: 1999-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a novel storage partition allowing sure pulling in and out of ceiling pushing members and moving casters even with simple structure. SOLUTION: In a storage partition for a casing 10 having a storage space therein, a link mechanism 2 for simultaneously pushing ceiling pushing members up to a ceiling face and raising casters 13 into the casing 10 and for simultaneously pushing the casters 13 down to a floor face and pulling in the ceiling pushing members is provided in each side wall 11 of the casing, together with the ceiling pushing members and the casters 13. A link member 63 for pulling up and pushing down the casters 13 has a lower end in the form of an obtuse- angled L shape 631, the end of the obtuse-angled L shape 631 being located inside of the casing 10 when the casters 13 are pushed up and being pointed in a vertical or approximately vertical downward direction when the casters 13 are pushed down.
Patent JP-S63186736-A (JP)
Title: Organosilazane polymer and its production
Inventor: YAMADA YASUJI
IPC: C08G77/48
Filed: 1987-01-28
Abstract: PURPOSE:To produce the title polymer low in weight loss in a high-temperature atmosphere, by reacting a specified organosilazane compound in the presence of a basic catalyst. CONSTITUTION:100mol. of a silane compound of formula I (wherein R is H or a 1-6 C hydrocarbon group and X is a halogen) is reacted with a diaminosiloxane compound of formula II (wherein R<1> is a 1-6 C hydrocarbon group and m is 1-10) or its mixture with NH3 at 0-50 deg.C in an organic solvent (e.g., toluene) to obtain an organosilazane compound having a structure of formula III (wherein 0<a<=1 and 0<=b<1). This silazane compound is reacted at 30-100 deg.C for 5hr or less in the presence of a basic catalyst (e.g., potassium hydride) which can remove the H atom bonded to the N atom adjacent to the Si atom to form bond moieties of formula V between part or the whole of bond moieties of formula IV in the organosilazane compound of formula III.
Patent JP-S59142854-A (JP)
Inventor: MIZOTA MORIKAZU
IPC: B02B7/02
Filed: 1983-02-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63186504-A (JP)
Title: Pantograph collector for rolling stock
Inventor: OSHIMA TETSUJI
IPC: B60L5/24
Filed: 1987-01-28
Abstract: PURPOSE:To reduce the lift of the frame work of a pantograph collector, by a method wherein crescent moon type blades, capable of generating a downward lift by air stream upon running of a vehicle, are attached to lower left and right frame or upper frame. CONSTITUTION:Blades 10, 10' are provided with the shape of crescent moon having projecting curved surface at the lower part thereof, so as to be capable of generating downward lift by air stream upon running of a vehicle. The blades 10, 10' are attached to a position opposing to the inside of a lower frame 4 so as to face the projecting curved surface downwardly. According to this method, the lift of a frame work, which is generated by airflow due to running, may be reduced properly and the usable speed of a pantograph collector may be increased.
Patent JP-H06226721-A (JP)
Title: Manufacture of molding tool
Inventor: SAIDA MAMORU
IPC: B28B1/26
Filed: 1993-02-03
Abstract: PURPOSE:To easily and surely produce molding tools, the registering accuracy of which is good and the positional accuracies of the front and rear mold surfaces of which are also favorable, without requiring correction working and the like through the manual work by skilled worker at the production of molding tools consisting of a first and a second molds by machining of liquid absorbable stock prepared by curing a self-curing liquid. CONSTITUTION:By machining a first block 3 made of liquid absorbable stock, a cut body 4, which is the combination of a first mold and the shape of a product, is produced. After releasing agent is adhered to the cut body 4, self-curing liquid is contactingly arranged to the shape part of the product of the cut body 4 and its surrounding part and, after that, cured so as to produce a second block 5 having a magnitude, in which a second mold is included. By machining the second block 5, a second mold 6, which is under the state being registered with a first mold, is produced. After the second mold 6 is separated from the cut body 4, the liquid absorbable stock is scraped off by the volume corresponding to the shape of the product from the cut body 4 in order to produce a first mold 7.
Patent JP-S60161195-A (JP)
Title: Information writing and erasing system
Inventor: ITOU MASAKI
IPC: G11B7/24
Filed: 1984-01-31
Abstract: PURPOSE:To enable to write by laser and to erase by heating, by using an optical recording medium in which a mixed layer of a light-absorbing material consisting of a specified naphthoquinone coloring matter or a metallic complex thereof and a thermoplastic resin is provided on a base. CONSTITUTION:A recording layer 20 having a thickness of 0.05-1mum and comprizing a light-absorbing material consisting of 5-amino-8-(subst. aniino)-2,3- dicyano-1,4-naphthoquidone coloring matter or 5,8-(subst. anilino)-2,3-dicyano-1,4- naphthoquinone coloring matter or a metallic complex thereof and a thermoplastic resin such as polystyrene and polyethylene is provided by rotary coating or co-vapor deposition on the base 10 formed of a glass, an aluminum alloy, a synthetic resin or the like. With the recording layer 20 thus provided, information can be written by forming recording bits 40 by laser so that the light-absorbing material and the resin in the layer 20 are left, and information can be erased by levelling the bits 40 by heating.
Patent JP-H11217617-A (JP)
Title: Method for supplying raw material into metallurgical furnace and apparatus therefor
Inventor: TAGUCHI NORIHIKO
IPC: F27D3/10
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for supplying raw material into a metallurgical furnace which can supply the wetted raw material without drying low in an equipment height and inexpensive in an equipment cost and to provide an apparatus therefor. SOLUTION: A metallurgical furnace 2 and raw material storing tanks 3-6 provided at the upper part of the metallurgical furnace, are connected by combining vertical chutes 11-14, 17 for conveying raw materials 18-21 in the vertical direction and a horizontal conveying means 15 for conveying the raw materials in the horizontal direction to convey the raw materials from the raw material storing tanks to the inside of the metallurgical furnace with these vertical chutes and the horizontal conveying means.
Patent JP-H10215345-A (JP)
Title: Image sensor
Inventor: HARUFUJI KAZUYOSHI
IPC: H04N1/19
Filed: 1997-01-30
Abstract: PROBLEM TO BE SOLVED: To allow a sensor to read an image at a high speed with high accuracy where the effect of residual charges is reduced. SOLUTION: Charges obtained by applying photoelectric conversion with a photo diode 11 are charged in a capacitor 13 for a period while an analog switch 12 is opened (read period). Then the charges in the capacitor 13 are discharged to a signal line 5 for a period while the analog switch 12 is closed (discharge period). An analog switch 17 is closed for a prescribed period just after the analog switch 12 is opened to charge a capacitor 16 to the same amount as the charges remaining in the capacitor 13 and to detect the charges remaining in the capacitor 13. The charges stored in the capacitor 16 are discharged to a signal line 6 synchronously with discharging the charges stored in the capacitor 13 to the signal line 5. A read signal of a level corresponding to a difference of a level between the signal lines 5, 6 is generated by an output part 3.
Patent JP-H05208472-A (JP)
Title: Liquid container comprising paper as main body
Inventor: SHIMATANI TAKESHI
IPC: B65D5/56
Filed: 1992-01-31
Abstract: PURPOSE:To obtain a liquid container which can store liquid for a long time without spoiling the flavor and has a superior drop strength by a method wherein the outer surface is made of a resin obtained by mixing a specific weight percentage of olefin with a copolymer of ethylene and unsatd. carboxylic acid or methacrylate. CONSTITUTION:A liquid container according to the invention is made of a laminate material 1 comprising paper 1a as a main body and plastic layers on the inner and outer surfaces thereof. When the laminate material 1 is to be formed into a container, the inner surface is thermally bonded to the outer surface. In this container, the inner surface of the laminate material l is made of a resin obtained by mixing a copolymer of ethylene and unsatd. carboxylic acid or 5-30wt.% of (meth)acrylate with a polyester containing a terephthalic acid, an isophthalic acid, and an ethylene glycol as a monomer. The outer surface of the laminate material 1 is made of a resin obtained by mixing 0-90wt.% of olefin with a copolymer of ethylene and unsatd. carboxylic acid or (meth)acrylate.
Patent JP-S55109411-A (JP)
Title: Sludge scraper
Inventor: KANO AKIKATSU
IPC: B01D21/06
Filed: 1979-02-15
Abstract: PURPOSE: To reduce the corrosion abrasion of drive unit and prevent its noise by disposing the drive unit in water near scraper plate chain drive shaft and coupling the same directly to this shaft.  
     CONSTITUTION: A drive unit 26 is placed near the shaft 21 which drives the chain 23 of a scraper plate 22 and is installed on a cradle 27. The output of this motor 28 is transmitted from a speed reducer 29 and output shaft 30 to the shaft 21 via gears 32, 33. The gear 32 rotates integrally with a cup 36 and holds the water tightness of a bearing 35 together with a seal 34. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03220538-A (JP)
Title: Drip-proof type camera
Inventor: KOSAKO YUKIMASA
IPC: G03B17/08
Filed: 1990-01-26
Abstract: PURPOSE:To move a lens barrel forth and back smoothly while maintaining its watertightness by fixing one end of a cylindrical expansible waterproof member to the internal surface of the periphery of the opening part in contact, folding and fixing the other end to the inward end part of the camera in contact, and making the folded part move in the direction of the optical axis while following up the lens barrel. CONSTITUTION:One end 41a of the cylindrical flexible waterproof member 41 which is larger than the outward appearance of the lens barrel 1 is fixed to the reverse surface of the opening part 40a of a lens barrel support part 40 formed on the front wall of a camera body 12 in watertight contact. Further, the other end 41b of the waterproof member 41 is folded back and fixed to the external surface of the rear end part 14a of the lens barrel 14 inserted into the waterproof member 41 from the camera inward side in watertight contact. Then, when the lens barrel 14 moves back in the optical axis direction, the waterproof member 41 has the other end 41b moved following the lens barrel and the folded part 44 moved in the same direction. Consequently, the lens barrel moves forth and back smoothly while the watertightness as to the camera body is securely maintained.
Patent JP-S60162389-A (JP)
Title: Magnetic recording and reproduction device
Inventor: INOUE HARUO
IPC: G11B5/53
Filed: 1984-02-03
Abstract: PURPOSE:To enable variable reproduction from normal reproduction to double speed reproduction by providing two subheads having azimuth different from a main head adjacent to them, by repeating normal reproduction and double speed reproduction. CONSTITUTION:A reproduction output from each head is added to amplifiers 7- 10 through a rotary transformer 6, and a video FM signal and a low range conversion chroma signal are amplified. A head position detection signal is obtained through a PG coil 5 and amplifier 11, and a head switch signal 20 created by waveform-forming said signal switches a switches 13 and 14 to a tape touched head side. An envelope switch 15 is switched by an envelop switch signal 21 from a CPU12. Namely, the switch 15 is switched to a switch 13 side in normal reproduction, and switches it to the switch 14 side in still reproduction and high rate reproduction.
Patent JP-H03222086-A (JP)
Title: Marker for identifying article
Inventor: OGASAWARA ISAMU
IPC: G06K19/06
Filed: 1990-01-26
Abstract: PURPOSE:To attain automatic good identification without any manual work by constituting this marker with plural amorphous magnetic materials with different large Barkhousen discontinuous generation magnetic field values. CONSTITUTION:When the marker is constituted by combining the metal fine wire of plural amorphous materials with different large Barkhousen discontinuous generation magnetic field values, a corresponding pulse magnetic field is generated completely separately. Accordingly, when it is detected, the identification of articles is executed continuously automatically with non-contact without any manual work and the good identification is executed even in harsh environmental conditions.
Patent JP-H10200816-A (JP)
Title: X-ray photographing device
Inventor: YASUMI MASAYUKI
IPC: A61B6/06
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the X-ray photographing device which can carry out collimator operation for reducing a halation area not by an operator, improve operation efficiency, and obtain stable picture quality. SOLUTION: On the basis of digital image data corresponding to the position and intensity of X rays on an incidence surface 3a of an image intensifier 3, a fluoroscopic image of a subject 11 between an X-ray projection exit and the incidence surface 3a is obtained. A position on the border between a halation area corresponding to the incidence area of X rays larger than previously set intensity and a non-halation area corresponding to the incidence area of X rays less than the intensity is detected from the said digital image data. On the basis of the detected position on the border and the peripheral edge position of the photographic area, a variation quantity for the opening area of the X-ray projection exit needed to reduce the halation area is found to vary the opening area.
Patent JP-H11206306-A (JP)
Title: Canopy device for sandy place
Inventor: NIIMOTO MASAYUKI
IPC: A01M29/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a canopy device for a sandy place, capable of preventing the invasion of the sandy place by an animal such as a dog or a cat in a time not requiring the opening of the sandy place, such as night, and thereby capable of avoiding the affection of human bodies due to the feces of the animal. SOLUTION: This canopy device for a sandy place is provided with plural supports 11-14 stood around the sandy place, a member used as both a roof and a sandy place cover and liftably supported on the supports 11-14, and lifting mechanisms 41, 61-78, 79, and 81-85 for lifting or lowering the member 50 used as both the roof and the sandy place cover.
Patent JP-H04255956-A (JP)
Title: Disk device
Inventor: ARIGA TOMOE
IPC: G11B17/038
Filed: 1991-02-08
Abstract: PURPOSE:To make the device superior in vibrationproof and impact resistance at the time of fitting an external device and to miniaturize the device and also to enhance the adaptability of a clamp to a versatile disk material. CONSTITUTION:The device is composed of a frame 2 arranged with recording and reproducing functions consisting of at least one disk 1, a rotational driving mechanism for holding and rotationally driving the disk, a head 11 for performing recording and reproducing data on the disk and an actuator mechanism for performing a positioning operation on the head to be moved into an optional position in the radial direction of the disk, a cover 3 set up in opposition to the above frame to form a prescribed, almost hermetically closing and clean space that is almost isolated from the exterior and plural mount parts 32 having a fitting function to the main body device, where the frame 2 and the cover 3 are combined in plural places, and then the cover 3 is provided with the above mount parts 32.
Patent JP-H10197682-A (JP)
Title: Butting surface grinding device of channel material for nuclear fuel
Inventor: HOSHI YUTAKA
IPC: G21C21/00
Filed: 1997-01-13
Abstract: PROBLEM TO BE SOLVED: To contrive high efficiency and high precision of grinding by accurately holding channel material in a recess groove part by a pushing mechanism and a fixing mechanism, and performing simultaneous grinding of the butting surface of both side walls by one time fixing. SOLUTION: A pushing mechanism 4 comprises plurality of cylinders 9 set so as to be opposed to a recess groove part 2, and a channel material C is pushed on the bottom part of the recess groove part 2 through a fixing core block 3 by protruding a cylinder shaft. The channel material C is fixed by a fixing mechanism 5. Next, the pushing mechanism 4 is released, the cylinder shaft is retracted, and grinding is successively longitudinally performed while a working head 7 of a grinder 6 is moved to the butting surface of both the side faces of the channel material C protruded from the recess groove part 2.  While the channel material C is accurately held in the recess groove part 2 by the action of the pushing mechanism 4 and the fixing mechanism 5, the butting surface of the channel material C can be released to right and left both side walls by fixing from the side face, and simultaneous grinding of butting of both the side wall faces can be automated.